ACL RD-TEC 1.0 Summarization of W03-0422
Paper Title:
LEARNING A PERCEPTRON-BASED NAMED ENTITY CHUNKER VIA ONLINE RECOGNITION FEEDBACK
LEARNING A PERCEPTRON-BASED NAMED ENTITY CHUNKER VIA ONLINE RECOGNITION FEEDBACK
Authors: Xavier Carreras and LluÃs Márquez and LluÃs Padró
Primarily assigned technology terms:
- algorithm
- binary classification
- chunker
- chunking
- classification
- dynamic programming
- entity extraction
- entity recognition
- extraction systems
- identification
- inner product
- kernel
- kernels
- language training
- learning
- learning algorithm
- learning approach
- linear discriminant
- machine learning
- named entity extraction
- named entity recognition
- ne extraction
- nlp
- online learning
- online learning algorithm
- parameter tuning
- perceptron
- perceptron algorithm
- perceptron learning
- phrase chunking
- phrase recognition
- processing
- recognition
- recognition process
- recognition system
- scoring
- sentence-based learning
- tagging
- tuning
- voted perceptron
- voted perceptron algorithm
Other assigned terms:
- affixes
- approach
- characters
- determiners
- development set
- english language
- extraction problem
- feature
- feature vector
- formalization
- gazetteer
- generation
- hypothesis
- kernel function
- learning strategy
- linear time
- local context
- named entities
- named entity
- named-entity
- natural language
- phrase
- phrase level
- predicates
- prefixes and suffixes
- prepositions
- process
- punctuation
- punctuation mark
- sentence
- sentence level
- sentences
- suffixes
- test data
- test set
- training
- training set
- weight vector
- word
- word level
- word type
- words